A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
NSN 5960-01-104-7839
NSN 5998-01-476-7352
NSN 6240-01-517-5564
NSN 6110-01-382-8413
NSN 5835-01-406-4066
NSN 6105-01-219-7378
NSN 5835-01-004-8997
NSN 5855-01-285-3483
NSN 5930-00-699-9439
NSN 5945-01-354-2155
NSN 5935-00-483-1153
NSN 6610-00-360-2713